On Monday, Jan made withdrawals of $15, $55, and $95 from her savings account. On the same day, her twin sister Julie made withdrawals of $25, $65, and $75 from her savings account. Julie and Jan's brother also withdrew money from his savings account on Monday. He made three withdrawals and withdrew $20 more than Julie did. What are three possible amounts he could have withdrawn?

Three possible amounts are: 35+73+77

Step-by-step explanation:

The total amount of money the brother withdrew is 185 because 185 is 20 more than 165 the total of money Julie withdrew. Any three numbers that add up to 185 are possible answers.

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0